Geography, asked by GTR7GTR7, 9 months ago

What are the characteristics of extrusive rocks?

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Answered by ratanvoleti
1

Answer:

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Explanation:

Igneous rocks which form by the crystallization of magma at the surface of the Earth are called extrusive rocks. They are characterized by fine-grained textures because their rapid cooling at or near the surface did not provide enough time for large crystals to grow.

Answered by Pridhavstar
1
Igneous rocks which form by the crystallization of magma at the surface of the Earth are called extrusive rocks. They are characterized by fine-grained textures because their rapid cooling at or near the surface did not provide enough time for large crystals to grow.
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